diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index 67adfd9..f912746 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -36,7 +36,7 @@ jobs:
         GITHUB_CONTEXT: ${{ toJSON(github) }}
       run: $env:GITHUB_CONTEXT
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
diff --git a/.github/workflows/markdown-link-check.yml b/.github/workflows/markdown-link-check.yml
index ecbbebe..ca301b0 100644
--- a/.github/workflows/markdown-link-check.yml
+++ b/.github/workflows/markdown-link-check.yml
@@ -25,7 +25,7 @@ jobs:
         GITHUB_CONTEXT: ${{ toJSON(github) }}
       run: $env:GITHUB_CONTEXT
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Markdown link check
       id: mlc-push
       uses: gaurav-nelson/github-action-markdown-link-check@1.0.17
diff --git a/.github/workflows/pr-dependabot-auto-merge.yml b/.github/workflows/pr-dependabot-auto-merge.yml
index 0bb4eb1..e3d1a0e 100644
--- a/.github/workflows/pr-dependabot-auto-merge.yml
+++ b/.github/workflows/pr-dependabot-auto-merge.yml
@@ -23,7 +23,7 @@ jobs:
         GITHUB_CONTEXT: ${{ toJSON(github) }}
       run: $env:GITHUB_CONTEXT
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         ref: ${{ github.event.workflow_run.head_sha }}
     - name: Approve and merge dependabot PR
diff --git a/.github/workflows/publish-docker-image.yml b/.github/workflows/publish-docker-image.yml
index 5459104..7f06649 100644
--- a/.github/workflows/publish-docker-image.yml
+++ b/.github/workflows/publish-docker-image.yml
@@ -26,7 +26,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Log in to the Container registry
         uses: docker/login-action@v3
         with:
diff --git a/.github/workflows/test-action-gh-marketplace.yml b/.github/workflows/test-action-gh-marketplace.yml
index 0d2df69..8132b76 100644
--- a/.github/workflows/test-action-gh-marketplace.yml
+++ b/.github/workflows/test-action-gh-marketplace.yml
@@ -24,7 +24,7 @@ jobs:
       env:
         GITHUB_CONTEXT: ${{ toJSON(github) }}
       run: $env:GITHUB_CONTEXT
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Get test input args
       id: args
       run: |
@@ -90,7 +90,7 @@ jobs:
       env:
         GITHUB_CONTEXT: ${{ toJSON(github) }}
       run: $env:GITHUB_CONTEXT
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Run GitHub issue forms parser with bad input
       id: issue-parser-bad-input
       uses: edumserrano/github-issue-forms-parser@v1
diff --git a/.github/workflows/test-action.yml b/.github/workflows/test-action.yml
index 7c5e530..dd5962a 100644
--- a/.github/workflows/test-action.yml
+++ b/.github/workflows/test-action.yml
@@ -26,7 +26,7 @@ jobs:
       env:
         GITHUB_CONTEXT: ${{ toJSON(github) }}
       run: $env:GITHUB_CONTEXT
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Get test input args
       id: args
       run: |
@@ -92,7 +92,7 @@ jobs:
       env:
         GITHUB_CONTEXT: ${{ toJSON(github) }}
       run: $env:GITHUB_CONTEXT
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Run GitHub issue forms parser with bad input
       id: issue-parser-bad-input
       uses: ./action-local